RSS (Really Simple Syndication) lets you see at a glance what’s new on your favourite websites. The websites feed information out to you and you choose whether to read or not. This saves time.
You can use RSS to keep track of whole websites, parts of websites, blogs or podcasts.
When you see a feed that looks interesting you subscribe to it by clicking on the icon (subscribe simply means add to my list - it doesn’t mean you have to pay).
First you need a feed reader. There are many to choose from and most are free, but there are three methods to chose from.